Dell Precision 390 Poweredge 840 860 SAS 5/ir Raid Controller PCI-E GU186. Dell meets the current and future demands of high-performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications, as well as for standard home use.

Dell Part Number: GU186 0GU186 CN-0GU186
Compatible Part Numbers:  PWB HD279
Compatible Models: Dell Precision 390 Poweredge 840 860